Trust GXT 277. Interface: USB 2.0. Colour of product: Black. Dimensions (WxDxH): 320 x 266 x 44 mm, Weight: 984g. Material: Metal. Illumination colour: RedKeeps your notebook cool to increase performance. Extra-large red illuminated fan. Silent, USB powered cooling fan. Adjustable fan speed control. USB loop through port. For notebooks up to 17.3".Warranty:3 Years